Patents by Inventor Kazuya Kawashima
Kazuya Kawashima has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11920841Abstract: An air-conditioning apparatus includes a main circuit in which a compressor, a flow switching device, an indoor heat exchanger, a pressure reducing device, and a plurality of parallel heat exchangers connected in parallel with each other are connected by pipes, a bypass pipe, a flow control device provided to the bypass pipe and configured to adjust a flow rate of refrigerant flowing through the bypass pipe, an evaporating pressure sensor configured to measure an evaporating pressure of the refrigerant, and a controller. The air-conditioning apparatus is configured to operate in a normal heating operation mode and a heating-defrosting operation mode. When an operation associated with the normal heating operation mode is switched to an operation associated with the heating-defrosting operation mode, the controller adjusts an opening degree of the flow control device using the evaporating pressure in the parallel heat exchanger and a driving frequency of the compressor.Type: GrantFiled: March 25, 2019Date of Patent: March 5, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Shohei Ishimura, Soshi Ikeda, Kazuya Watanabe, Hideto Nakao, Masakazu Kondo, Yasuhide Hayamaru, Yusuke Tashiro, Masakazu Sato, Atsushi Kawashima
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Patent number: 11135501Abstract: A generation device includes a memory, and a processor coupled to the memory and configured to receive first performance composition including a plurality of skills, refer to load information representing a load on each body part when a skill is performed and calculate a load value indicating a total of the load applied to a performer who performs the first performance composition, refer to scoring rules that stipulate scores based on difficulty of skills and calculate a performance score indicating a total of scores of the plurality of skills included in the first performance composition, and based on the load information and the scoring rules, generate second performance composition according to performance rules that stipulate composition of the skills, the second performance composition leading to a score higher than the performance score and reducing the load value.Type: GrantFiled: March 28, 2019Date of Patent: October 5, 2021Assignee: FUJITSU LIMITEDInventors: Kazumi Kubota, Kazuya Kawashima, Tsuyoshi Matsumoto
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Patent number: 10936860Abstract: A marking assist device includes a memory, a storage that stores an image that records a competition in which a player performs a plurality of skills in a time sequence, and a processor coupled to the memory and configured to acquire a first marking result and a second marking result, the first marking result being marking of each of the plurality of skills based on sensor data on the performing player, the second marking result being inputted by a referee, display first discriminators of the skills included in the first marking result and second discriminators of the skills included in the second marking result while associating the first discriminator with the second discriminator, and when any discriminator is selected from the displayed discriminators, identify a video associated with selected discriminator from the images and displays the identified video.Type: GrantFiled: March 26, 2019Date of Patent: March 2, 2021Assignee: FUJITSU LIMITEDInventors: Kazuya Kawashima, Kazumi Kubota
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Publication number: 20190220658Abstract: A marking assist device includes a memory, a storage that stores an image that records a competition in which a player performs a plurality of skills in a time sequence, and a processor coupled to the memory and configured to acquire a first marking result and a second marking result, the first marking result being marking of each of the plurality of skills based on sensor data on the performing player, the second marking result being inputted by a referee, display first discriminators of the skills included in the first marking result and second discriminators of the skills included in the second marking result while associating the first discriminator with the second discriminator, and when any discriminator is selected from the displayed discriminators, identify a video associated with selected discriminator from the images and displays the identified video.Type: ApplicationFiled: March 26, 2019Publication date: July 18, 2019Applicant: FUJITSU LIMITEDInventors: Kazuya Kawashima, Kazumi Kubota
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Publication number: 20190217184Abstract: A generation device includes a memory, and a processor coupled to the memory and configured to receive first performance composition including a plurality of skills, refer to load information representing a load on each body part when a skill is performed and calculate a load value indicating a total of the load applied to a performer who performs the first performance composition, refer to scoring rules that stipulate scores based on difficulty of skills and calculate a performance score indicating a total of scores of the plurality of skills included in the first performance composition, and based on the load information and the scoring rules, generate second performance composition according to performance rules that stipulate composition of the skills, the second performance composition leading to a score higher than the performance score and reducing the load value.Type: ApplicationFiled: March 28, 2019Publication date: July 18, 2019Applicant: FUJITSU LIMITEDInventors: Kazumi Kubota, Kazuya KAWASHIMA, Tsuyoshi MATSUMOTO
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Patent number: 9768917Abstract: A communication control method to be executed by a communication device, includes: transmitting, to one or more communication devices coupled to the communication device, a packet in which a destination is set; and determining, based on the number of paths that are among paths extending through the one or more communication devices to the destination and through which a response to the packet is received from the destination, the number of times of retransmission in the transmission of another packet to the destination.Type: GrantFiled: March 17, 2015Date of Patent: September 19, 2017Assignee: FUJITSU LIMITEDInventors: Yuichiro Taniguchi, Tetsu Yamamoto, Kazuya Kawashima, Syunsuke Koga
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Patent number: 9559814Abstract: A communication method for causing a communication apparatus included in a network to perform a process. The method includes: specifying an arrangement of the communication apparatus in the network, using the number of adjacent apparatuses, which are apparatuses adjacent to the communication apparatus, and the number of adjacent apparatuses of each of the adjacent apparatuses; determining the number of times of broadcast of a broadcast frame, using number-of-times-information in which candidates for an arrangement of the communication apparatus in the network and the number of times at which the communication apparatus broadcasts a frame are associated; and broadcasting the broadcast frame the determined number of times.Type: GrantFiled: October 27, 2014Date of Patent: January 31, 2017Assignee: FUJITSU LIMITEDInventors: Kazuya Kawashima, Tadashige Iwao
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Patent number: 9374849Abstract: A node receives, from a neighboring node that is a node in the neighborhood, neighboring node information indicating a node that neighbors the neighboring node and determines whether a common neighboring node is present, the common neighboring node being common amongst a neighboring node and a node indicated by the received neighboring node information. When it is determined that the common neighboring node is present, the node registers, in a storage unit, information that a link on a simplex path is to be formed with the common neighboring node or the neighboring node that is the source of the neighboring node information. Alternatively, when it is determined that the common neighboring node is not present, the node registers, in the storage unit, information that a link on a duplex path is to be formed with the neighboring node that is the source of the neighboring node information.Type: GrantFiled: September 27, 2013Date of Patent: June 21, 2016Assignee: FUJITSU LIMITEDInventors: Tetsu Yamamoto, Kazuya Kawashima, Tadashige Iwao
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Patent number: 9203760Abstract: A node transmits a route search demand, which is a demand to search for a route from the node to a predetermined device among adjacent communication devices, to an adjacent communication device that is not selected as a transmission destination of the route search demand. The node transmits the route search demand when the number of adjacent communication devices serving as confirmed routes is smaller than a predetermined number and when there is an adjacent communication device that has not been selected. The node stops transmission of the route search demand when the number of the adjacent communication devices serving as the confirmed routes reaches the predetermined number. The node transmits a warning to the predetermined device when the number of the adjacent communication devices serving as the confirmed routes is smaller than the predetermined number and when there is no adjacent communication device that has not been selected.Type: GrantFiled: September 26, 2013Date of Patent: December 1, 2015Assignee: FUJITSU LIMITEDInventors: Yuichiro Taniguchi, Tetsu Yamamoto, Kazuya Kawashima, Tsuyoshi Matsumoto, Tadashige Iwao
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Publication number: 20150188669Abstract: A communication control method to be executed by a communication device, includes: transmitting, to one or more communication devices coupled to the communication device, a packet in which a destination is set; and determining, based on the number of paths that are among paths extending through the one or more communication devices to the destination and through which a response to the packet is received from the destination, the number of times of retransmission in the transmission of another packet to the destination.Type: ApplicationFiled: March 17, 2015Publication date: July 2, 2015Applicant: FUJITSU LIMITEDInventors: Yuichiro TANIGUCHI, Tetsu YAMAMOTO, Kazuya KAWASHIMA, Syunsuke KOGA
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Publication number: 20150138967Abstract: A communication method for causing a communication apparatus included in a network to perform a process. The method includes: specifying an arrangement of the communication apparatus in the network, using the number of adjacent apparatuses, which are apparatuses adjacent to the communication apparatus, and the number of adjacent apparatuses of each of the adjacent apparatuses; determining the number of times of broadcast of a broadcast frame, using number-of-times-information in which candidates for an arrangement of the communication apparatus in the network and the number of times at which the communication apparatus broadcasts a frame are associated; and broadcasting the broadcast frame the determined number of times.Type: ApplicationFiled: October 27, 2014Publication date: May 21, 2015Applicant: Fujitsu LimitedInventors: Kazuya Kawashima, Tadashige Iwao
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Publication number: 20140379777Abstract: A computer-readable recording medium has stored therein a program for causing a computer to execute a process including storing, as a variable set, a database of a variable that associates a key, a value and a synchronization destination corresponding to the key, executing a process of requesting that the variable in the variable set of the computer be referred to or updated in a state and evaluating a condition so as to make the state transition to a different state, and communicating the key specified by the request with the synchronization destination for the variable corresponding to the key specified by the request and synchronizing the value of the variable corresponding to the key in the computer and the value of the variable corresponding to the key in the variable set of the synchronization destination when the process of requesting is executed.Type: ApplicationFiled: September 10, 2014Publication date: December 25, 2014Inventors: Tetsu Yamamoto, Kazuya KAWASHIMA, Tadashige IWAO
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Publication number: 20140358967Abstract: A service search method, judges when receiving a service search request from a service search requester whether or not a local server matches a service search condition stored in the service search request by referring to the attribute about the local server; selects according to the route information a server having no search record in the search history information which is added to the service search request when it is judged that the local server does not match the service search condition, and transfers to the selected server the service search request to which the information about the local server is added as the search history information; and notifies the service search requester of a search request reply according to the route information generated by the local server when it is judged that the local server matches the service search condition.Type: ApplicationFiled: August 18, 2014Publication date: December 4, 2014Inventors: Tetsu Yamamoto, Kazuya Kawashima
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Publication number: 20140198770Abstract: Anode device includes a receiver, a processor, memory, and a transmitter. The receiver receives a path information packet for notification of path information about a network. The processor generates a participation request packet for requesting a first node device selected between an adjacent node device and a node device communicable through the adjacent node device to participate in a first local cluster. The memory stores a path to each affiliated node device affiliated with the first cluster. The transmitter transmits the participation request packet to the first node device. When a number of affiliated node devices which are affiliated with the first cluster exceeds a threshold, the processor generates a generation request packet for requesting a second node device which is not affiliated with the first cluster to generate a second cluster different from the first cluster. The transmitter transmits the generation request packet to the second node device.Type: ApplicationFiled: March 17, 2014Publication date: July 17, 2014Applicant: FUJITSU LIMITEDInventors: Tetsu Yamamoto, kazuya KAWASHIMA, Tadashige IWAO
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Publication number: 20140074994Abstract: A gateway apparatus includes a sorting destination storing unit which stores information of a sorting destination that performs a process according to a destination, a sorting unit which outputs an input destination and transmission data to a sorting destination according to the destination searched from information stored in the sorting destination storing unit, a transmission destination storing unit which stores information of a transmission destination for each destination, an input/output unit which performs a transmission process and a reception process according to a corresponding protocol stack, and a protocol converting unit which assembles, when a destination and transmission data are input from the sorting unit, the destination and the transmission data as data that matches a format of a corresponding protocol stack, and instructs the input/output unit of a corresponding protocol stack to transmit the assembled data to a transmission destination according to the destination.Type: ApplicationFiled: November 14, 2013Publication date: March 13, 2014Applicant: FUJITSU LIMITEDInventors: Takeo HONDA, Katsuyuki MATSUNAGA, Katsumi SAKURAI, Seiichi KAWASHIMA, Satoshi KASAI, Kazuya KAWASHIMA, Tetsu YAMAMOTO, Tadashige IWAO
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Publication number: 20140029469Abstract: A node transmits a route search demand, which is a demand to search for a route from the node to a predetermined device among adjacent communication devices, to an adjacent communication device that is not selected as a transmission destination of the route search demand. The node transmits the route search demand when the number of adjacent communication devices serving as confirmed routes is smaller than a predetermined number and when there is an adjacent communication device that has not been selected. The node stops transmission of the route search demand when the number of the adjacent communication devices serving as the confirmed routes reaches the predetermined number. The node transmits a warning to the predetermined device when the number of the adjacent communication devices serving as the confirmed routes is smaller than the predetermined number and when there is no adjacent communication device that has not been selected.Type: ApplicationFiled: September 26, 2013Publication date: January 30, 2014Applicant: FUJITSU LIMITEDInventors: Yuichiro TANIGUCHI, Tetsu Yamamoto, kazuya KAWASHIMA, Tsuyoshi MATSUMOTO, Tadashige IWAO
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Publication number: 20140022950Abstract: A node receives, from a neighboring node that is a node in the neighborhood, neighboring node information indicating a node that neighbors the neighboring node and determines whether a common neighboring node is present, the common neighboring node being common amongst a neighboring node and a node indicated by the received neighboring node information. When it is determined that the common neighboring node is present, the node registers, in a storage unit, information that a link on a simplex path is to be formed with the common neighboring node or the neighboring node that is the source of the neighboring node information. Alternatively, when it is determined that the common neighboring node is not present, the node registers, in the storage unit, information that a link on a duplex path is to be formed with the neighboring node that is the source of the neighboring node information.Type: ApplicationFiled: September 27, 2013Publication date: January 23, 2014Applicant: FUJITSU LIMITEDInventors: Tetsu Yamamoto, Kazuya Kawashima, Tadashige Iwao